Transgressive segregation of morphological traits in populations derived from cross between Solanum habrochaites and Solanum lycopersicum

Aylin Kabaş; İbrahim Çelik; Selman Uluışık

Article Details

Transgressive segregation of morphological traits in populations derived from cross between Solanum habrochaites and Solanum lycopersicum

Authors:

Aylin Kabaş | İbrahim Çelik | Selman Uluışık

Publisher:

Ege University

Main Topics:

Ziraat | Veterinerlik ve Gıda Bilimleri

Journal:

Ege Üniversitesi Ziraat Fakültesi Dergisi Vol.60 Issue 1, pp.61-66

Document Type:

Article

Publication Date:

1/2023

Document Language:

English

Document ID (Org No.):

2001284152

pISSN:

1018-8851

Keywords:

Abstract:

 Objective: Tomato Solanum lycopersicum L. is one of the economically important vegetables due to its worldwide economic in both production and consumption. Due to limited genetic diversity among cultivated tomato genetic resources, wild tomato species are commonly used for unlocking the genetic potential and transferring them to cultivated tomato. Solanum habrochaites is one of those wild tomato species that has great genetic potential for improving fruit quality traits in cultivated tomato. Material and Methods: Analysis of segregating populations derived from the cross between Solanum lycopersicum and Solanum habrochaites is important for the identification and introgression of such genetic potential. Therefore, the present study analyzed transgressive segregation of fruit weight, fruit length, fruit diameter and color parameters in F1, F2 and F3 populations. Results: For fruit weight, transgressive segregation was observed in just F3 population and five lines had higher fruit weight than maternal parent. Although S. habrochaites had smaller fruits than cultivated tomato, there was no significant difference between populations. Although transgressive segregation was observed in F2 and F3 populations for fruit length and diameter, there was no significant difference between mean values of populations. Conclusion: The study showed that F3 population is sufficient to select larger fruits derived from S. habrochaites.

 Objective: Tomato Solanum lycopersicum L. is one of the economically important vegetables due to its worldwide economic in both production and consumption. Due to limited genetic diversity among cultivated tomato genetic resources, wild tomato species are commonly used for unlocking the genetic potential and transferring them to cultivated tomato. Solanum habrochaites is one of those wild tomato species that has great genetic potential for improving fruit quality traits in cultivated tomato. Material and Methods: Analysis of segregating populations derived from the cross between Solanum lycopersicum and Solanum habrochaites is important for the identification and introgression of such genetic potential. Therefore, the present study analyzed transgressive segregation of fruit weight, fruit length, fruit diameter and color parameters in F1, F2 and F3 populations. Results: For fruit weight, transgressive segregation was observed in just F3 population and five lines had higher fruit weight than maternal parent. Although S. habrochaites had smaller fruits than cultivated tomato, there was no significant difference between populations. Although transgressive segregation was observed in F2 and F3 populations for fruit length and diameter, there was no significant difference between mean values of populations. Conclusion: The study showed that F3 population is sufficient to select larger fruits derived from S. habrochaites.

 Objective: Tomato Solanum lycopersicum L. is one of the economically important vegetables due to its worldwide economic in both production and consumption. Due to limited genetic diversity among cultivated tomato genetic resources, wild tomato species are commonly used for unlocking the genetic potential and transferring them to cultivated tomato. Solanum habrochaites is one of those wild tomato species that has great genetic potential for improving fruit quality traits in cultivated tomato. Material and Methods: Analysis of segregating populations derived from the cross between Solanum lycopersicum and Solanum habrochaites is important for the identification and introgression of such genetic potential. Therefore, the present study analyzed transgressive segregation of fruit weight, fruit length, fruit diameter and color parameters in F1, F2 and F3 populations. Results: For fruit weight, transgressive segregation was observed in just F3 population and five lines had higher fruit weight than maternal parent. Although S. habrochaites had smaller fruits than cultivated tomato, there was no significant difference between populations. Although transgressive segregation was observed in F2 and F3 populations for fruit length and diameter, there was no significant difference between mean values of populations. Conclusion: The study showed that F3 population is sufficient to select larger fruits derived from S. habrochaites.

 Amaç: Dünya çapında üretim ve tüketim nedeniyle domates Solanum lycopersicum L., ekonomik önemi olan sebzelerden biridir. Kültür domatesleri genetik kaynakları arasındaki sınırlı çeşitliliğe sahiptir. Bu nedenle genetik potansiyelin ortaya çıkarılması ve kültür domatesine aktarılması için yabani domates türleri yaygın olarak kullanılmaktadır. Solanum habrochaites, kültür domatesinde meyve kalite özelliklerini geliştirmek için büyük genetik potansiyele sahip yabani domates türlerinden biridir. Materyal ve Yöntem: S. lycopersicum ve S. habrochaites arasındaki çaprazdan türetilen ayrıştırıcı popülasyonların analizi, bu tür genetik potansiyelin tanımlanması ve introgresyonu için önemlidir. Bu nedenle, bu çalışmada F1, F2 ve F3 popülasyonlarında meyve ağırlığı, meyve uzunluğu ve çapı ile renk parametrelerinin transgresif ayrımı analiz edilmiştir. Araştırma Bulguları: Meyve ağırlığı için, sadece F3 popülasyonunda transgresif segregasyon gözlenmiştir ve beş tane hat, anne ebeveynden daha yüksek meyve ağırlığına sahip olarak bulunmuştur. S. habrochaites kültür domatesinden daha küçük meyvelere sahip olmasına rağmen, popülasyonlar arasında önemli bir fark bulunmamıştır. Meyve boyu ve çapı için F2 ve F3 popülasyonlarında transgresif segregasyon gözlemlenmesine rağmen popülasyonların ortalama değerleri arasında önemli bir fark bulunmamıştır. Sonuç: Çalışma, S. habrochaites ten elde edilen F3 popülasyonunun daha büyük meyveleri seçmek için yeterli olduğunu göstermiştir.

Article Details

Transgressive segregation of morphological traits in populations derived from cross between Solanum habrochaites and Solanum lycopersicum

Authors:

Aylin Kabaş | İbrahim Çelik | Selman Uluışık

Publisher:

Ege University

Main Topics:

Ziraat | Veterinerlik ve Gıda Bilimleri

Journal:

Ege Üniversitesi Ziraat Fakültesi Dergisi Vol.60 Issue 1, pp.61-66

Document Type:

Article

Publication Date:

1/2023

Document Language:

English

Document ID (Org No.):

2001284152

pISSN:

1018-8851

Breeding

color parameters

interspecific populations

tomato

wild

Islah

renk parametreleri

türler arası popülasyonlar

domates

yabani

Issues

Article Details

Authors: Aylin Kabaş | İbrahim Çelik | Selman Uluışık

Publisher: Ege University

Main Topics: Ziraat | Veterinerlik ve Gıda Bilimleri

Journal: Ege Üniversitesi Ziraat Fakültesi Dergisi Vol.60 Issue 1, pp.61-66

Document Type: Article

Publication Date: 1/2023

Document Language: English

Document ID (Org No.): 2001284152

pISSN: 1018-8851

Issues

Authors:

Aylin Kabaş | İbrahim Çelik | Selman Uluışık

Publisher:

Ege University

Main Topics:

Ziraat | Veterinerlik ve Gıda Bilimleri

Journal:

Ege Üniversitesi Ziraat Fakültesi Dergisi Vol.60 Issue 1, pp.61-66

Document Type:

Article

Publication Date:

1/2023

Document Language:

English

Document ID (Org No.):

2001284152

pISSN:

1018-8851